#import <UIKit/UIKit.h>



NS_ASSUME_NONNULL_BEGIN

@interface ARLColorUtils : NSObject
// 根据UIColor返回hex值
+ (NSString *)hexStringColor:(UIColor*)uiColor;
+ (NSString *)hexStringColorWithAlpha:(UIColor*)uiColor;
+ (UIColor *)colorWithHexString:(NSString *)hexStr;
+(UIColor*)randomMetroUIColor;
@end

NS_ASSUME_NONNULL_END
